refactor：拆分 API 路由与请求校验，统一 final 类和代码风格

app/Services/Admin/AdminReportJobService.php

@@ -4,10 +4,10 @@ namespace App\Services\Admin;
 
 use App\Models\AdminUser;
 use App\Models\ReportJob;
-use App\Services\AuditLogger;
-use Illuminate\Http\Request;
-use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Str;
+use Illuminate\Http\Request;
+use App\Services\AuditLogger;
+use Illuminate\Support\Facades\DB;
 
 /**
  * 报表导出任务：落库 `report_jobs`（阶段 7；异步生成可后续接队列）。